The HDL-M/DM06.1 KNX 6CH 1.5A MOSFET Dimming Actuator is a DIN-rail phase dimmer for up to six independent lighting circuits. Each channel delivers 1.5 A of MOSFET dimming output, with a combined maximum of 9 A across all channels. The module accepts mains at 100–240 V AC and is controlled via the KNX bus, with per-channel manual override on the front panel.

Part of HDL's MOSFET dimming actuator family (also available as 2CH 3 A and 4CH 1.5 A variants), the M/DM06.1 supports both leading-edge and trailing-edge dimming modes. Leading edge is recommended for inductive loads; trailing edge for resistive and most LED loads. Parallel channel configuration allows combining outputs for higher current on a single circuit.

Key Features — 6 × 1.5 A MOSFET Dimming

Dimming Outputs

• 6 channels: Independent MOSFET dimming outputs at 1.5 A per channel.
• 9 A total: Maximum combined output current across all six channels.
• Leading / trailing edge: Selectable dimming mode per channel in ETS.
• Parallel outputs: Channels can be paralleled for heavy-current circuits.
• Load types: Incandescent, halogen, and dimmable LED.

Application Functions (ETS)

• Scene control and scene dimming: Integration into KNX lighting scenes.
• Staircase light, flashing light, sequence control: Timed and sequenced lighting behaviour.
• Dimming limits: Upper and lower dimming level control per channel.
• Heating control (PWM): PWM output mode for compatible loads.
• Monitoring: ON-time statistics, status response, and status recovery after bus voltage return.
• Temperature: Read temperature and overheat alarm functions.

Protection and Manual Control

• Short-circuit, overload, and overheat protection on each output.
• Manual override: Per-channel switching and dimming via front-panel buttons with status LEDs.
• Programming access: KNX programming button/LED and bus terminal.

At a Glance

Specification	Detail
Product type	KNX MOSFET phase dimming actuator — 6-fold
Model	HDL-M/DM06.1
Order code	HDL-M/DM06
Output channels	6 × 1.5 A MOSFET dimming
Total output current (max)	9 A
Mains input	100–240 V AC, 50/60 Hz
KNX bus	21–30 V DC — 25 mA consumption
Dimming modes	Leading edge / trailing edge
Configuration	ETS (KNX standard protocol)
Dimensions (H × W × D)	90 × 216 × 64 mm
Weight	521 g
Mounting	35 mm DIN rail
Protection	IP 20 (EN 60529)

Full electrical ratings, wiring diagram, and installation steps are listed under Technical Specifications. Datasheet is under Downloads.

Applications and KNX Integration

• Multi-zone lighting: Dim six independent circuits from KNX switches, sensors, and touch panels.
• Scene-based control: Recall preset levels from the HDL Granite Display (M/PTL4.1).
• Fewer channels: For four circuits, choose the HDL-M/DM04.1 4CH MOSFET Dimming Actuator (6 A total, 144 mm width).
• On/off loads: For high-power switching without dimming, use the HDL-M/R16.10.1 16CH Switch Actuator.
• System power: Supply the KNX bus from an HDL M/P960.1 960 mA Power Supply.

Choosing HDL MOSFET Dimming Actuators

The M/DM06.1 is the six-channel option at 216 mm width — ideal when a single module must dim six 1.5 A circuits. Step down to the M/DM04.1 for four channels or the M/DM02.1 (2CH × 3 A) for higher per-channel current. All share the same MOSFET platform, ETS parameterization, and protection features.